Richard D. DeBoer

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Oak Lawn, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Concrete stabilization system and method for utilizing same
- Patent number 5,695,280
- Issue date Dec 9, 1997
- Ozinga Bros., Inc.
- Darrell J. Baker
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Concrete reclamation system and method for utilizing same
- Patent number 5,127,740
- Issue date Jul 7, 1992
- Resource Recovery Systems, Inc.
- Richard D. DeBoer
- B28 - WORKING CEMENT, CLAY, OR STONE